The biggest savings is the call stack. In general, the overhead involved in moving into and out of subroutines is not negligible -- profile if you need to know the cost in your particular scenario. Iterative solutions with work queues can also be much more intelligible and may scope to your data more elegantly.
However, from a true optimization perspective, if it runs and if it's documented, your effort is likely better spent improving a different chunk of code rather than worrying about aesthetics.
#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|
